include!(concat!(env!("OUT_DIR"), "/codegen.rs")); #[cfg(test)] mod tests { #[test] fn test() { assert_eq!(crate::reduce("öwo owö 😊".to_string()), "owo owo "); } } pub fn reduce(input: String) -> String { if input.is_ascii() { return input; } let mut output = String::with_capacity(input.len()); for c in input.chars() { if c.is_ascii() { output.push(c); continue; } if let Some(replacement) = MAPPINGS.get(&c) { output.push_str(replacement); } } output }